<template>
    <div>
        <el-row>
            <el-col :span="21"><el-input v-model="input" placeholder="请输入内容" @keydown.enter="add()"></el-input></el-col>
            <el-col :span="3"><el-button type="primary" @click="add()">添加任务</el-button></el-col>
        </el-row>
    </div>
</template>

<script>
export default {
    data() {
        return {
            input:''
        }
    },
    methods:{
        add(){
            this.$emit("add",this.input)
            this.input = " "
        }
    }
}
</script>